(19)
(11) EP 2 828 804 A1

(12)

(43) Date of publication:
28.01.2015 Bulletin 2015/05

(21) Application number: 13726359.6

(22) Date of filing: 17.05.2013
(51) International Patent Classification (IPC): 
G06N 3/02(2006.01)
(86) International application number:
PCT/US2013/041665
(87) International publication number:
WO 2013/176994 (28.11.2013 Gazette 2013/48)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 24.05.2012 US 201213480245

(71) Applicant: Halliburton Energy Services, Inc.
Houston, TX 77072 (US)

(72) Inventors:
  • JAMISON, Dale, E.
    Humble, TX 77346 (US)
  • MAGHRABI, Shadaab, S.
    Maharashtra 411001 (IN)
  • KULKARNI, Dhanashree, Gajanan
    Maharashtra 411015 (IN)
  • TEKE, Kushabhau, D.
    Maharashtra 410503 (IN)
  • KULKARNI, Sandeep, D.
    Maharashtra 411018 (IN)

(74) Representative: Jennings, Michael John et al
A.A. Thornton & Co. 10 Old Bailey
London EC4M 7NG
London EC4M 7NG (GB)

   


(54) METHODS AND APPARATUSES FOR MODELING SHALE CHARACTERISTICS IN WATER-BASED MUDS USING AN ARTIFICIAL NEURAL NETWORK